Sorry guys for the long delay, I've been layed up with a back injury. Listen DJ, just give AirLift customer service a call and ask for a tech. Then tell him what you've got ( Suzuki Sidekick/Geo Tracker ) and that it's lifted aprox 3". You want an airbag set up 3 inches longer than the stock one. They'll be able to give you a part # that you can order from someplace like JCWhitney. That's where I got mine. I'm almost POSITIVE the bags I got were for some kind of Chevy, same diameter as the Zuk bags, just 3 inches longer. Or, you could just use the stock bags and a spacer. I did remove my bump stops to get them to fit properly, but you don't need the bump stops after you put the bags in, they act like a soft bump stop. OR, you can use the stock size bag, and just trim the rubber bump stop to the right length instead of removing it as the directions call for.